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Re: [Tinycc-devel] Is this a duplicate ASM operation?
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From: |
Daniel Glöckner |
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Subject: |
Re: [Tinycc-devel] Is this a duplicate ASM operation? |
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Date: |
Sun, 18 Jan 2015 09:27:57 +0100 |
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User-agent: |
Mutt/1.5.20 (2009-06-14) |
On Sun, Jan 18, 2015 at 02:10:52PM +0800, YX Hao wrote:
> I don't know much about ASM and how tcc translates c code into ASM.
> If the 2nd MOV is not necessary, can we optimize it in tcc?
The redundant instruction is from the following printf call.
TinyCC does not remember what is in each register when it starts
to compile the next C statement.
Daniel
- [Tinycc-devel] Is this a duplicate ASM operation?, YX Hao, 2015/01/18
- Re: [Tinycc-devel] Is this a duplicate ASM operation?,
Daniel Glöckner <=
- Re: [Tinycc-devel] Is this a duplicate ASM operation?, Sergey Korshunoff, 2015/01/18
- [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, YX Hao, 2015/01/19
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, YX Hao, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, KHMan, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20
- Re: [Tinycc-devel] The inline assembly clobber for floating point register stack `%st' not implemented?, Sergey Korshunoff, 2015/01/20